package com.studentSystem.service;

import com.studentSystem.pojo.Student;
import com.studentSystem.utils.PageBeanUtil;

public interface StudentService {
    PageBeanUtil<Student> list(Integer pageNum, Integer pageSize, Long classId, Long id);

    void deleteById(Long id);

    void add(Student student);

    void update(Student student);

    Student getById(Long id);
}
